47399220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 161336448

約数和(自身を除く): 113937228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 647, 660, 666, 740, 814, 990, 1110, 1221, 1294, 1332, 1628, 1665, 1941, 1980, 2035, 2220, 2442, 2588, 3235, 3330, 3663, 3882, 4070, 4884, 5823, 6105, 6470, 6660, 7117, 7326, 7764, 8140, 9705, 11646, 12210, 12940, 14234, 14652, 18315, 19410, 21351, 23292, 23939, 24420, 28468, 29115, 35585, 36630, 38820, 42702, 47878, 58230, 64053, 71170, 71817, 73260, 85404, 95756, 106755, 116460, 119695, 128106, 142340, 143634, 213510, 215451, 239390, 256212, 263329, 287268, 320265, 359085, 427020, 430902, 478780, 526658, 640530, 718170, 789987, 861804, 1053316, 1077255, 1281060, 1316645, 1436340, 1579974, 2154510, 2369961, 2633290, 3159948, 3949935, 4309020, 4739922, 5266580, 7899870, 9479844, 11849805, 15799740, 23699610, 47399220]

約数ペア:

[(1, 47399220), (2, 23699610), (3, 15799740), (4, 11849805), (5, 9479844), (6, 7899870), (9, 5266580), (10, 4739922), (11, 4309020), (12, 3949935), (15, 3159948), (18, 2633290), (20, 2369961), (22, 2154510), (30, 1579974), (33, 1436340), (36, 1316645), (37, 1281060), (44, 1077255), (45, 1053316), (55, 861804), (60, 789987), (66, 718170), (74, 640530), (90, 526658), (99, 478780), (110, 430902), (111, 427020), (132, 359085), (148, 320265), (165, 287268), (180, 263329), (185, 256212), (198, 239390), (220, 215451), (222, 213510), (330, 143634), (333, 142340), (370, 128106), (396, 119695), (407, 116460), (444, 106755), (495, 95756), (555, 85404), (647, 73260), (660, 71817), (666, 71170), (740, 64053), (814, 58230), (990, 47878), (1110, 42702), (1221, 38820), (1294, 36630), (1332, 35585), (1628, 29115), (1665, 28468), (1941, 24420), (1980, 23939), (2035, 23292), (2220, 21351), (2442, 19410), (2588, 18315), (3235, 14652), (3330, 14234), (3663, 12940), (3882, 12210), (4070, 11646), (4884, 9705), (5823, 8140), (6105, 7764), (6470, 7326), (6660, 7117)]